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Swan Home Tech Team

Official account of Swan Home's Technology Center, covering FE, Native, Java, QA, BI, Ops and more. We regularly share technical articles, events, and updates. Swan Home centers on home scenarios, using doorstep services as a gateway, and leverages an innovative “Internet + life services” model to deliver one‑stop, standardized, professional home services.

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Swan Home Tech Team

Jul 13, 2020 · Backend Development

Design and Evolution of the DaJia App Search System

This article explains the motivations, requirements, and technical design of the DaJia app's search system, compares relational databases with Lucene‑based solutions, describes the inverted index mechanism, outlines common search workflows, and details the system's three iterative development phases and future improvement plans.

ElasticsearchInformation RetrievalInverted Index

0 likes · 12 min read